<template>
  <div class="app-container">
    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
        >
          新增
        </el-button>
      </el-col>
    </el-row>

    <el-table
      v-loading="loading"
      :data="priceList"
      @selection-change="handleSelectionChange"
      border
    >
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column prop="id" label="ID" align="center" />
      <el-table-column prop="yPrice" label="价格" align="center" />
      <el-table-column prop="status" label="状态" align="center">
        <template slot-scope="scope">
          {{ scope.row.status == "0" ? "开启" : "关闭" }}
        </template>
      </el-table-column>
      <el-table-column prop="createTime" label="时间" align="center" />
      <el-table-column label="操作" align="center">
        <template slot-scope="scope">
          <el-button type="primary" @click="handleUpdate(scope.row)"
            >修改</el-button
          >
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total > 0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改分类信息对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="700px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="价格" prop="yPrice">
          <el-input v-model="form.yPrice" placeholder="请输入价格" />
        </el-form-item>
        <el-form-item label="状态" prop="yPrice">
          <el-switch
            active-value="0"
            inactive-value="1"
            v-model="form.status"
            placeholder="请输入价格"
          />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listprice,
  getprice,
  delprice,
  addprice,
  updateprice,
  exportprice,
} from "@/api/ds/price";
import ImageUpload from "@/components/ImageUpload";

export default {
  name: "price",
  components: {
    ImageUpload,
  },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 分类信息表格数据
      priceList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        pid: null,
        cateName: null,
        sort: null,
        image: null,
        isShow: null,
        addTime: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {},
      priceOptions: [
        {
          // 分类下拉框
          value: "0-100",
          label: "现金",
        },
        {
          value: "101-200",
          label: "积分",
        },
        {
          value: "201-300",
          label: "事业",
        },
      ],
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询分类信息列表 */
    getList() {
      this.loading = true;
      listprice(this.queryParams).then((response) => {
        this.priceList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        yPrice: 0,
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map((item) => item.id);
      this.single = selection.length !== 1;
      this.multiple = !selection.length;
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加分类信息";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids;
      getprice(id).then((response) => {
        this.form = response.data;
        this.open = true;
        this.title = "修改分类信息";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate((valid) => {
        if (valid) {
          if (this.form.id != null) {
            updateprice(this.form).then((response) => {
              this.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addprice(this.form).then((response) => {
              this.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$confirm(
        '是否确认删除分类信息编号为"' + ids + '"的数据项?',
        "警告",
        {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning",
        }
      )
        .then(function () {
          return delprice(ids);
        })
        .then(() => {
          this.getList();
          this.msgSuccess("删除成功");
        });
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm("是否确认导出所有分类信息数据项?", "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning",
      })
        .then(function () {
          return exportprice(queryParams);
        })
        .then((response) => {
          this.download(response.msg);
        });
    },
  },
};
</script>
